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Adjacent JSX elements must be wrapped in an enclosing tag #44
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full App.js code
|
hopefully you've solved this by now. however, import React, { useState, useEffect } from 'react'
//import the API category from AWS amplify
import { API } from 'aws-amplify'
import './App.css';
function App() {
//Create additional state to hold user input for limit and start properties
const [input, updateInput] = useState({ limit: 5, start: 0 })
//Create a new function to allow users to update the input values
function updateInputValues(type, value) {
updateInput({ ...input, [type]: value })
}
//update fetchCoins function to use limit and start properties
async function fetchCoins() {
const { limit, start } = input
const data = await API.get('cryptoapi', '/coins?limit=${limit}&start=${start}')
updateCoins(data.coins)
}
return (
<div className="App">
//Add input fields to the UI for user input
<input
onChange={e => updateInputValues('limit', e.target.value)}
placeholder="limit"
/>
<input
placeholder="start"
onChange={e => updateInputValues('start', e.target.value)}
/>
//add button to the UI to give user the option to call the api
<button onClick={fetchCoins}>Fetch Coins</button>
{
coins.map((coin, index) => (
<div key={index}>
<h2>{coin.name} - {coin.symbol}</h2>
<h5>${coin.price_usd}</h5>
</div>
))
}
</div>
);
}
export default App |
src/App.js import React, { useState } from 'react'
//import the API category from AWS amplify
import { API } from 'aws-amplify'
import './App.css';
function App() {
//Create additional state to hold user input for limit and start properties
const [coins, updateCoins] = useState([])
const [input, updateInput] = useState({ limit: 5, start: 0 })
//Create a new function to allow users to update the input values
function updateInputValues(type, value) {
updateInput({ ...input, [type]: value })
}
//update fetchCoins function to use limit and start properties
async function fetchCoins() {
const { limit, start } = input
const data = await API.get('cryptoapi', `/coins?limit=${limit}&start=${start}`)
updateCoins(data.coins)
}
return (
<div className="App">
<input
onChange={e => updateInputValues('limit', e.target.value)}
placeholder="limit"
/>
<input
placeholder="start"
onChange={e => updateInputValues('start', e.target.value)}
/>
<button onClick={fetchCoins}>Fetch Coins</button>
{
coins.map((coin, index) => (
<div key={index}>
<h2>{coin.name} - {coin.symbol}</h2>
<h5>${coin.price_usd}</h5>
</div>
))
}
</div>
);
}
export default App axios: unexpected end of file error => amplify/backend/function/cryptofunction/src/package.json {
"name": "cryptofunction",
"version": "1.0.0",
"description": "Lambda function generated by Amplify",
"main": "index.js",
"license": "Apache-2.0",
"dependencies": {
"aws-serverless-express": "^3.3.5",
"axios": "^1.2.0",
"body-parser": "^1.17.1",
"express": "^4.15.2"
},
"devDependencies": {
"@types/aws-lambda": "^8.10.92"
}
} |
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I'm getting this error at the end of Chapter 2 in App.js on <input placeholder="start"... and <button onClick...
How do I fix this?
The text was updated successfully, but these errors were encountered: